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SAE 45° flare long nut envelope (Parker 41FL-4)

SAE 45° flare long nut envelope (Parker 41FL-4): hex 9/16 in across flats × 0.94 in long, tube bore Ø6.35 mm (= 1/4 in tube OD); thread 7/16-20 is on the part but NOT drawn

Exact dimensions. True size, no tolerance added. Threads are plain cylinders at the major diameter.

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Dimensions

dash size-2
tube OD, in (mm)1/8 (3.17)
nut thread, UNF (major, mm)5/16-24 (major 7.94)
Parker short nut 41FS: hex / length l, in3/8 / 0.50
Parker long nut 41FL: hex / length l, in3/8 / 0.75
Parker d, in0.133
SC Fastening short rod nut: A / hex, in0.50 / 0.37
SC Fastening long forged nut: A / hex, in—
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From the full sheet

SAE 45° flare fittings: tube OD, thread (5/16-24 to 1-1/4-12), nut hex and length, 1/8 to 7/8 in: every size, notes, mating features and sources. What thread and nut size does an SAE 45 degree flare fitting have for each tube OD?

Other sizes